This is a note to let you know that I've just added the patch titled
led: core: Clear LED_BLINK_SW flag in led_blink_set()
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
led-core-clear-led_blink_sw-flag-in-led_blink_set.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From jacek.anaszewski@xxxxxxxxx Thu Mar 22 11:57:33 2018
From: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>
Date: Mon, 19 Mar 2018 20:23:19 +0100
Subject: led: core: Clear LED_BLINK_SW flag in led_blink_set()
To: stable@xxxxxxxxxxxxxxx, gregkh@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-leds@xxxxxxxxxxxxxxx, pavel@xxxxxx, jacek.anaszewski@xxxxxxxxx, Matthieu CASTET <matthieu.castet@xxxxxxxxxx>
Message-ID: <1521487399-10447-3-git-send-email-jacek.anaszewski@xxxxxxxxx>
From: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>
[Only needed in 4.9.y due to other fixes in mainline - gregkh]
With the current code, the following sequence won't work :
echo timer > trigger
echo 0 > delay_off
* at this point we call
** led_delay_off_store
** led_blink_set
---
drivers/leds/led-core.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -188,6 +188,7 @@ void led_blink_set(struct led_classdev *
{
del_timer_sync(&led_cdev->blink_timer);
+ led_cdev->flags &= ~LED_BLINK_SW;
led_cdev->flags &= ~LED_BLINK_ONESHOT;
led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP;
Patches currently in stable-queue which might be from jacek.anaszewski@xxxxxxxxx are
queue-4.9/revert-led-core-fix-brightness-setting-when-setting-delay_off-0.patch
queue-4.9/led-core-clear-led_blink_sw-flag-in-led_blink_set.patch